Science
name a mazama science cource
physical science, bio etc
Solar power comes from what?
the sun
Glass is made of what
sand
44
256
System of the body that processes food
The digestive system
What is the chemical symbol/formula for water?
H2O
Dams harness what type of power
Hydroelectric
That doesn't involve numeric data, but rather descriptions and observations
qualitative data
find the area of a triangle with base length 12 and height 7
42
Vein that runs blood to the heart
vena cava
Used in paint, this metal is toxic to humans
lead
tru or false, the iphone was the first smart phone
false
A pulley is an example of a
Simple machine
the inverse of sine is
arc sine
The number of bones in an adult human body
206
the most common element in the human body
oxygen
electric current is measured in what
amps
kinetic + potential energy is equal to
mechanical energy
(-b±√(b²-4ac))/(2a) is know as what equasion
The quadratic equasion
fatigue, weight loss, loss of appetite are all symptoms of what
Cancer
chemical symbol for bismuth
Bi
Creator of the Turing machine
Alan Turing
bones are generally stronger under the force of _____ rather than tension
compression
The leg of a right triangle is 13 and the hypotenuse is 22, find the area of the other leg
The leg is equal to 315
Mutation on this chromosome causes down syndrome
chromosome 21